| Frohburg to Setubal | 1,353.45 mi (2,178.17 km) |
| Frohburg to Sever do Vouga | 1,226.20 mi (1,973.38 km) |
| Frohburg to Silves | 1,405.83 mi (2,262.47 km) |
| Frohburg to Sines | 1,381.33 mi (2,223.03 km) |
| Frohburg to Sintra | 1,358.24 mi (2,185.88 km) |
| Frohburg to Sobrado de Paiva | 1,208.39 mi (1,944.72 km) |
| Frohburg to Sobral de Monte Agraco | 1,338.55 mi (2,154.19 km) |
| Frohburg to Soure | 1,268.76 mi (2,041.87 km) |
| Frohburg to Tabua | 1,230.91 mi (1,980.96 km) |
| Frohburg to Tavira | 1,381.69 mi (2,223.62 km) |
| Frohburg to Tomar | 1,282.32 mi (2,063.70 km) |
| Frohburg to Tondela | 1,225.53 mi (1,972.29 km) |
| Frohburg to Torre de Moncorvo | 1,157.02 mi (1,862.05 km) |
| Frohburg to Torres Novas | 1,293.23 mi (2,081.25 km) |
| Frohburg to Torres Vedras | 1,339.66 mi (2,155.98 km) |
